In 2017 before leaving, he contacted our planets. This "interstellar visitor" is the first object to come beyond our solar system. Astronomers in Hawaii
In December last year, soon after it was declared inactive, the Arecibo radio telescope, Puerto Rico, the second-largest in the world, collapsed. The
Photo: OSU Found in flower resin about 100 million years ago at the supercontinent of Gondwana Experts say that amber can store organic objects for tens